http://tags.library.upenn.edu/tag/census+1850 PennTags Feed http://tags.library.upenn.edu/makerecord/voyager/23498 http://tags.library.upenn.edu/makerecord/voyager/23498 <div class="mlacite">United States. Census Office. 7th-8th Census, 1850-1860. . <span style="text-decoration: underline">Census of manufacturing, 1850-1860. </span>Washington : Govt. Print. Office, 1859-1865. <br />Call#: Microfilm 2616</div><br /> <br />